solved some functions error, empty function

app/Http/Controllers/SoController.php

@@ -8,16 +8,6 @@ use App\Soitem;
 
 class SoController extends Controller
 {
-    /**
-     * Display a listing of the resource.
-     *
-     * @return \Illuminate\Http\Response
-     */
-    // get the list of the shipping order 
-    public function index()
-    {
-        return view('welcome');
-    }
 
     /**
      * Display a listing of the resource.
@@ -104,27 +94,6 @@ class SoController extends Controller
         //
     }
 
-    /**
-     * Display the specified resource.
-     *
-     * @param  int  $id
-     * @return \Illuminate\Http\Response
-     */
-    public function show($id)
-    {
-        //
-    }
-
-    /**
-     * Show the form for editing the specified resource.
-     *
-     * @param  int  $id
-     * @return \Illuminate\Http\Response
-     */
-    public function edit($id)
-    {
-        //
-    }
 
     /**
      * Update the specified resource in storage.

database/seeds/SoSeeder.php

@@ -15,7 +15,7 @@ class SoSeeder extends Seeder
     {
          DB::table('sos')->insert([
           
-        // 'id' => '8',
+        'id' => '9999',
         'ff_id' => '4', 
         'supplier_company_name' => 'SEED',
         'supplier_contact_person' => 'SEED',

database/seeds/SoitemSeeder.php

@@ -18,8 +18,7 @@ class SoitemSeeder extends Seeder
              
         ([
           
-        // 'id' => '8',
-        'so_id' => '2', 
+        'so_id' => '9999', 
         'status' => '0',
         'order_id' => '1',
         'brand_no' => '1',
@@ -39,8 +38,8 @@ class SoitemSeeder extends Seeder
 
          ]),
         ([
-         // 'id' => '8',
-        'so_id' => '2', 
+     
+        'so_id' => '9999', 
         'status' => '0',
         'order_id' => '1',
         'brand_no' => '1',